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Card 6

Front

How many electrons do elelemts in group 6 need to gain in order to form two covalent bonds?

Back

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Card 7

Front

therefore what do we know about atoms in group 4 and 5?

Back

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Card 8

Front

what are giant covalent stuctures sometimes called?

Back

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Card 9

Front

give an example of an atom that can form several bonds

Back

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